input{
    font-size: 30px;
    line-height: 100px;
    outline: none;
    border:1px solid #000;
}

input:focus{
    border:2px solid #409eff;
}

/* input::placeholder{
    font-size: 12px;
    color: #00ff00;
} */

input:focus::-webkit-input-placeholder{
    color:#409eff;
}

input:focus + p{
    color:#409eff;
}